Aline with a slope of -2 passes through the point (4, 7). write an equation for this line in point-slope form.

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.