Kate ordered some take away dinner for her family. She bought 2 main-course meals that cost $11.30 each, and 5 entrees that cost $4.20 each. How much in total did the 2 main courses cost?

It costed $22.60 in total for the 2 main courses.

11.30+11.30=$22.60

Btw can you help me on a social studies problem?

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)