Answer:
Elimination
Step-by-step explanation:
You would not do substitution since it would not work so you do elimination since the 4y and -4y eliminate then you just solve for it.
Answer:
y=-5x+7
Step-by-step explanation:
Prallel lines have the same slope
so the slope of the unknown line is -5
and passes through(1,2)
y-2=-5(x-1)
slope-intercept form:y=-5x+7
2/5 (x-4)=2x answer is x= -1
Answer:
19/20- 0.95; 95%
9/16- 0.5625; 56%
0.4- 2/5; 40%
0.22- 22%; 11/50
Step-by-step explanation:
trust me
Answer:
Try asking your teacher for some help, so he/she can explain it more to you if you don't understand
Step-by-step explanation:
