Q: If the gradient of the line joining the points (-3,-7) and (4,p) is 3/5, find the value of p? Q: The coordinates A and B are (3k,8) and (k,-3). Given that the gradient of the line is 3, find the value of k?
Q: The points P, Q and R have coordinates (6,-11) (k,-9) and (2k,-3). If the gradient of PQ is equal to the gradient of PR. Find the value of k?
PLS ANSWER WITH WORKING BRAINLIEST I WILL MARK

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations